Source Entra SaaS vs Azure AD with VA - One in Success and One in Error

Hello All,
I configured on Sailpoint ISC 2 Sources:

  1. Microsoft Entra (SaaS Connector)
  2. Azure Active Directory (Source with VA)

I think that the 2 sources are identical. One is cloud to cloud and the other is passing by my VA.
We received client ID and client secret of EntraID.

If I use these client ID and client secret on the SaaS connector Microsoft Entra I have test connection in success:


When I use the same client ID and client secret on Azure Active Directory (Source with VA) I have error:

I don’t know how solve the problem.
Could you help me ?

Thanks

You need the client secret value not the client secret ID.
Under the manage tab => Certificates & secrets tab you will find this information :